Cheap Flight Deals to Key Biscayne FL from CA $129

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How to find cheap flights to Key Biscayne?

The cheapest prices found with in the last 7 days for return flights were CA $107 and CA $129 for one-way flights to Key Biscayne for the period specified. Prices and availability are subject to change. Additional terms apply

OriginDestinationTravel datesFlights from*
LGAMiamiMay 5 to May 14CA $107
LGAMiamiMay 5 to May 14CA $107
EWRMiamiMay 12 to May 15CA $120
ATLMiamiMay 5 to May 5CA $123
LGAFort LauderdaleMay 11 to May 15CA $126
ORDMiamiJuly 16 to July 23CA $136
BOSMiamiJuly 23 to August 6CA $142
PHLFort LauderdaleJune 7 to June 8CA $151
ORDFort LauderdaleJuly 29 to August 2CA $164
DTWFort LauderdaleMay 7 to May 14CA $172
PHLMiamiMay 8 to May 10CA $186
JFKMiamiMay 18 to May 21CA $203
JFKFort LauderdaleJuly 15 to July 30CA $231
LAXFort LauderdaleMay 22 to May 29CA $251
LAXMiamiMay 5 to May 20CA $286
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
EWRMiamiApril 27 to May 3CA $197
EWRMiamiApril 27 to May 3CA $197
LGAMiamiApril 27 to May 3CA $207
ORDFort LauderdaleApril 27 to April 30CA $271
BOSFort LauderdaleApril 27 to May 4CA $321
EWRFort LauderdaleApril 26 to April 27CA $323
EWRFort LauderdaleApril 26 to April 27CA $323
PHLMiamiApril 26 to April 29CA $348
ATLMiamiApril 26 to April 27CA $358
LAXMiamiApril 26 to May 3CA $375
DTWFort LauderdaleApril 27 to May 3CA $412
JFKMiamiApril 27 to May 3CA $415
BOSMiamiApril 27 to May 4CA $459
DTWMiamiApril 26 to April 29CA $504
JFKFort LauderdaleApril 26 to April 29CA $519
*Prices include taxes and fees

Your guide to flights to Key Biscayne, FL

Flair Airlines fly to Key Biscayne, so use Travelocity to search, find, and compare some truly tempting deals from the 2 airlines—that way you can be sure you’ve found the best deal for you. A flight to Key Biscayne FL currently costs between CA $107 and CA $519. Prices vary, but for the best fares, travel in June when prices are at their lowest.  

Top tips for finding cheap flights to Key Biscayne  

The cheapest flight for a round trip to Key Biscayne is currently CA $107. When you search for flights to Key Biscayne, enter your preferred travel dates then click on ‘flexible dates’ to compare cheap flight tickets to Key Biscayne for nearby days.  The cheapest month to travel to Key Biscayne is September from our list of deals available.  

But if you’re flexible about when you travel, you can find great deals on flights across the year. If you’re planning a vacation, you can save more on Travelocity when you bundle flights with car rental and hotel bookings, too. Many airlines currently offer flexible booking options, so look for flights offering no change fees.   

How to cancel flights to Key Biscayne 

We know plans change, that’s why at Travelocity, we make it as easy as possible for you to cancel or amend your plane tickets. Go to My Trips, enter your itinerary number, then follow the instructions. Many airlines let you cancel flights online free of charge if you booked it in the last 24 hours. Visit Customer Service for more advice.  

Why you should book your flight to Key Biscayne with Travelocity 

We have top deals on plane tickets even for last minute flights to Key Biscayne, so you can simply type in your travel dates and compare our best prices. Booking with Travelocity means you get flexible cancellation options, 24/7 support, and, thanks to our Price Match Promise, if the airfare drops after you book, you can get a refund! Whether you’re planning a business trip, weekend getaway, or a family vacation—let Travelocity get you to Key Biscayne for less. 

Find The Perfect Hotel For After Your Flight

Amazing Place to Stay After Flight to Key Biscayne

The Ritz-Carlton Key Biscayne, Miami

The Ritz-Carlton Key Biscayne, Miami

5 out of 5
455 Grand Bay Dr, Key Biscayne, FL
The price is CA $1,150 per night from Apr. 25 to Apr. 26
CA $1,150
CA $1,375 total
includes taxes & fees
Apr 25 - Apr 26
Stay at this 5-star luxury resort in Key Biscayne. Enjoy 2 outdoor pools, a full-service spa, and 4 restaurants. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (1,001 reviews)
"I’ve been to this property 4 times. The staff is always excellent and I love the food options. The tennis staff is amazing. The main lobby is beautiful. It looks like the rooms and some of the spaces could use and update as they are a little tired."

Reviewed on Apr. 16, 2025

The Ritz-Carlton Key Biscayne, Miami
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Luxury Hotels in Key Biscayne

The Ritz-Carlton Key Biscayne, Miami

The Ritz-Carlton Key Biscayne, Miami

5 out of 5
455 Grand Bay Dr, Key Biscayne, FL
The price is CA $1,150 per night from Apr. 25 to Apr. 26
CA $1,150
CA $1,375 total
includes taxes & fees
Apr 25 - Apr 26
Stay at this 5-star luxury resort in Key Biscayne. Enjoy 2 outdoor pools, a full-service spa, and 4 restaurants. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (1,001 reviews)
"I’ve been to this property 4 times. The staff is always excellent and I love the food options. The tennis staff is amazing. The main lobby is beautiful. It looks like the rooms and some of the spaces could use and update as they are a little tired."

Reviewed on Apr. 16, 2025

The Ritz-Carlton Key Biscayne, Miami
Coral Reef at Key Biscayne

Coral Reef at Key Biscayne

3 out of 5
303 Galen Dr., Key Biscayne, FL
The price is CA $153 per night from Apr. 27 to Apr. 28
CA $153
CA $207 total
includes taxes & fees
Apr 27 - Apr 28
Stay at this 3-star hotel in Key Biscayne. Enjoy free parking, daily housekeeping, and a garden. Our guests praise the helpful staff and the clean rooms in our ...
7/10 Good! (865 reviews)
"Roberto was super kind."

Reviewed on Apr. 21, 2025

Coral Reef at Key Biscayne
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Key Biscayne

The Ritz-Carlton Key Biscayne, Miami

The Ritz-Carlton Key Biscayne, Miami

5 out of 5
455 Grand Bay Dr, Key Biscayne, FL
The price is CA $1,150 per night from Apr. 25 to Apr. 26
CA $1,150
CA $1,375 total
includes taxes & fees
Apr 25 - Apr 26
Stay at this 5-star luxury resort in Key Biscayne. Enjoy 2 outdoor pools, a full-service spa, and 4 restaurants. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (1,001 reviews)
"I’ve been to this property 4 times. The staff is always excellent and I love the food options. The tennis staff is amazing. The main lobby is beautiful. It looks like the rooms and some of the spaces could use and update as they are a little tired."

Reviewed on Apr. 16, 2025

The Ritz-Carlton Key Biscayne, Miami
Coral Reef at Key Biscayne

Coral Reef at Key Biscayne

3 out of 5
303 Galen Dr., Key Biscayne, FL
The price is CA $153 per night from Apr. 27 to Apr. 28
CA $153
CA $207 total
includes taxes & fees
Apr 27 - Apr 28
Stay at this 3-star hotel in Key Biscayne. Enjoy free parking, daily housekeeping, and a garden. Our guests praise the helpful staff and the clean rooms in our ...
7/10 Good! (865 reviews)
"Roberto was super kind."

Reviewed on Apr. 21, 2025

Coral Reef at Key Biscayne
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Best Key Biscayne Flight and Hotel Packages

Key Biscayne flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Solé Miami, A Noble House Resort
The Retreat Collection at 1 Hotel & Homes South Beach
Pelican Grand Beach Resort - A Noble House Resort
Don't see what you're looking for?
See all available trips from Hartford to Key Biscayne
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Need a car after flight to Key Biscayne?

Plane Tickets To Key Biscayne

Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Key Biscayne. Browse through our inventory to explore a wide range of cheap flights to Key Biscayne to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Key Biscayne as you anxiously await to exit the plane and explore what Key Biscayne has to offer. Considering all the amazing local food and culture in Key Biscayne, we won't hold this against you.

When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Key Biscayne to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Key Biscayne without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Key Biscayne with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Key Biscayne today!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.